【摘要】 介绍采用微机系统和ＴＭＳ３２０－Ｃ２５微处理器芯片构成并行工作的个人仪器——数字信号分析仪．文章叙述了仪器的硬件构成，并以双通道自功平谱的平均计算为例，对仪器ＰＣ主机和ＴＭＳ３２０－Ｃ２５从机的工作任务调配进行了分析．该仪器实现了主／从机并行工作，大大提高了信号处理速度更多还原

【Abstract】 In this article presented is a kind of individual parallel operating instrument called digital signal analysis personal instrument. It is composed of microcomputer system and TMS320 C25 microoperator. Particularly its hardwares are introduced. Taking the average calculation of bipassage self power asspect for example, the author makes an analysis of the tasks assigned for the main part PC and the subordinte part. This instrument can accomplish the work with the main part and subordinte part together, thus improving the operating speed much more.更多还原